Will give brainiest! Can you help me do this and figure out how to solve? 12.01 g of carbon contains 6.02 x 10^23 carbon atoms. What is the mass in grams of 1.89 x 10^25 carbon atoms? *

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

What is the lowest number energy level where a d sublevel is found

Element before carbon on the periodic table